High Tensile Bolt Hex Head Size M20 X 220 Mm Long With Threading Of 65 Mm At Nu T Side 2Mm Pitch As Per Is 1363(Part1)2002 & Is 1363(Part 3) 2002 Property Class 8.8 With Zinc P Lated With Split Pin Hole 4.5 Mm Dia At 214 Mm Distance From Top End With One Castle Nut Is:1 364[Pt-I] Of 2002 Property Class 8.8 With One Spring Washer To Type 'B' To Is: 3063/1994 And On E Plain Washer Type 'A' To Is: 2016/1967 [ Warranty Period: 30 Months After The Date Of Delivery ] ]